The name changes. The physics doesn't.
Forty-five-plus years of cryogenic surface physics, now organized into one product family.
Aphelion is not a new technology.
It is the current name for physics work that started in 1983, at Liquid Carbonic, on a simple observation: contamination is not debris sitting on a surface, it is a modifier of energy transfer at the interface.
Everything under the Aphelion name traces back to that thesis.
Why the name changed-
not the engineering.
Surface treatment has always been sold as a media selection problem, pick the right abrasive, the right chemical, the right pressure.
That framing misses what is actually happening at the surface.
Energy delivery, not media choice, determines whether a treatment works.
Aphelion is built on that principle across every platform in the family.
The mechanism does not change between a handheld nozzle and an autonomous ground unit.
Only the delivery method does.
The Platform Family
Aphelion Surface
Precision cryogenic surface treatment. The core system.
Variable-geometry nozzle delivery of dry ice or liquid nitrogen media, engineered for controlled energy transfer at the surface rather than brute-force media volume. This is the platform validated in field testing on titanium, aluminum, and industrial coatings.
Aphelion SGU
Autonomous ground response.
A tracked, autonomous ground platform carrying its own cryogenic supply for unmanned surface treatment and response in environments where sending a person is not practical or not safe.
Aphelion Air
Persistent aerial platform.
An aerial deployment and resupply platform, built to extend the operational range and endurance of ground and scout units in the field.
Aphelion Quantum
Cryogenic applications for sensitive instrumentation.
Precision cryogenic delivery for applications where standard blasting parameters would damage the substrate, quantum computing hardware, sensitive optics, and similar high-value surfaces.
Aphelion Industrial
Broad industrial surface treatment.
The scaled version of the core physics for high-throughput industrial environments, food processing, aerospace maintenance, power generation, and similar heavy-use settings.